Sinus irrigation tray



FIG. 1 is a perspective view taken from the upper right side of a sinus irrigation tray showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom elevational view thereof. 

The ornamental design for a sinus irrigation tray, as shown and described. 